-static int goto_trns_proc (struct trns_header *, struct ccase *);
-static int do_if_trns_proc (struct trns_header *, struct ccase *);
-static void do_if_trns_free (struct trns_header *);
+static trns_proc_func goto_trns_proc, do_if_trns_proc;
+static trns_free_func do_if_trns_free;